acoustical lens

 
       
  • 声透镜
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acoustical lens是什么意思,词典释义与在线翻译:

行业释义

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acoustical lens : 声 ...
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acoustical lens的用法和样例:

例句

  1. Acoustical lenses are used commonly for contour correction. When scanning the inside of a pipe section by the immersion method, which of the following lens types would be used?
    声透镜常用来修正声束形状,用液浸法从管子内壁进行探伤时,应使用哪咱类型的透镜?
  2. Four parts are included: acoustic lens, mechanics I electronic circuitsand microcomputer system.
    声显微镜由声镜、机械部件、电路和微机软硬件组成。
  3. It has put forward a imaging method of acoustic lens using photoacoustic signal and according to the Kirchhoff diffraction theory we deduce.
    主要内容:1.光声信号声透镜层析成像方法的提出,并依基耳霍夫衍射理论推导了声透镜的脉冲响应。
  4. The paper focuses on the immersion line-focusing ultrasonic transducer with cylinder curved acoustic lens used in intelligent pig,establishes a mathematical model of acoustic fields,calculates its acoustic field distribution and focal length.
    论文针对智能猪用柱形曲面声透镜水浸式线聚焦探头,建立了其声场模型,并对其轴线声场和焦距进行了数值模拟。
  5. Discussed the achromatic principle of our hybrid acoustic lens system by deducing the point spread function of a point source with a bandwidth through the different imaging system.
    利用菲涅耳衍射理论推导出了单频点声源经过单声透镜后的点扩展函数、有一定带宽的点声源经过单声透镜后的点扩展函数,以及有一定带宽的点声源经过我们设计的混合声透镜后的点扩展函数。
  6. This lens can magnify 20 diameter.
    这个透镜能放大20倍。

acoustical lens的海词问答与网友补充:

提问补充

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